I have a 2005 Sienna with the 3MZFE and 183500 miles. I do 5k OCI's with my free G-Oil 5w30 and the UOA's have been pretty good.
http://www.bobistheoilguy.com/forums/ubb...200#Post2891657
We're taking the van to Florida, leaving today, and will put 2600+ miles on it round trip. That will put me about 1000 miles over my normal OCI.
Anyhow have about 1/2 gallon of MMO onhand and thought of running some of it in the crankcase on the tail end of the OCI. Unfortunately the baffles prevent seeing into the valve train, so I wouldn't be able to do a before/after photo. I am willing to do a UOA and share it when I get back to see how the MMO affected the oil.
The van does not consume any oil, I always extract 5 quarts with my Pella every change. I am wondering how much MMO to put in, and when. We stop overnight in Tennessee after driving 650 miles per day, perhaps run the MMO for the last 650 miles? I also have plenty of QS and Puro Classic filters, I can easily change the filter before leaving, or in the Tennessee parking lot.
Thanks!
http://www.bobistheoilguy.com/forums/ubb...200#Post2891657
We're taking the van to Florida, leaving today, and will put 2600+ miles on it round trip. That will put me about 1000 miles over my normal OCI.
Anyhow have about 1/2 gallon of MMO onhand and thought of running some of it in the crankcase on the tail end of the OCI. Unfortunately the baffles prevent seeing into the valve train, so I wouldn't be able to do a before/after photo. I am willing to do a UOA and share it when I get back to see how the MMO affected the oil.
The van does not consume any oil, I always extract 5 quarts with my Pella every change. I am wondering how much MMO to put in, and when. We stop overnight in Tennessee after driving 650 miles per day, perhaps run the MMO for the last 650 miles? I also have plenty of QS and Puro Classic filters, I can easily change the filter before leaving, or in the Tennessee parking lot.
Thanks!